Alfredo L. Montelongo, MD

Medicare activity in 2024

Official CMS public-use data for Alfredo L. Montelongo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)190 services
2. Emergency department visit with moderate level of medical decision making (99284)129 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)66 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Diabetes55%
• Arthritis45%
• Chronic kidney disease44%
• Ischemic heart disease40%

Hospitals where Alfredo L. Montelongo works

Medicare's Facility Affiliation Data lists Alfredo L. Montelongo at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Adventist Health HanfordHanford, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050121
• Adventist Health ReedleyReedley, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050192
• Madera Community HospitalMadera, CA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 050856

Practice locations

Addresses where Alfredo L. Montelongo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1141 Rose AveSelma, CA 93662 (559) 891‑1000
• 1250 E Almond AveMadera, CA 93637 (877) 346‑2211
• 173 E Webster StColusa, CA 95932 (209) 287‑6308

Group practices

Medicare enrollment lists Alfredo L. Montelongo as a member of these groups (CMS data updated October 2, 2026).

• Cep America - California1,292 clinicians in the group
• American Specialty Physicians Group Inc100 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Selma

Clinicians with the same Medicare primary specialty in Selma, CA — not a recommendation.

• Amy Chuang, DO
• Farshad Karimpour, MD
• Kenyon Tsao, MD
• Paloma Marin-Nevarez, MD
• Elizabeth A. Howse, MD
• Ryan Murphy, DO
• Maria A. Tobar, MD
• Omar Mendoza, MD

All emergency medicine doctors in Selma →

Other clinicians in Cep America - California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Samuel D. Miller Iv, DO
• Bryan Yeh, MD
• Elizabeth M. Crow, MD
• Antonio D. Muto-Isolani, MD
• Yeni C. Moreno Smiley
• Elaine J. Chiu, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians